Fluctuation of Endogenous Cytokinin Contents in Rice during Its Life Cycle—Quantification of Cytokinins by Selected Ion Monitoring Using Deuterium-labelled Internal Standards

DOI DOI 被引用文献6件 オープンアクセス
  • TAKAGI Makiko
    Department of Agricultural Chemistry, The University of Tokyo Present address: Department of Food Science, Shizuoka Eiwa College
  • YOKOTA Takao
    Department of Agricultural Chemistry, The University of Tokyo
  • MUROFUSHI Noboru
    Department of Agricultural Chemistry, The University of Tokyo
  • OTA Yasuo
    National Institute of Agrobiological Resources
  • TAKAHASHI Nobutaka
    Department of Agricultural Chemistry, The University of Tokyo

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タイトル別名
  • Fluctuation of endogenous cytokinin contents in rice during its life cycle. Quantification of cytokinins by selected ion monitoring using deuterium-labelled internal standards.

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説明

The change in the levels of endogenous cytokinins in the shoot and grain of rice (Oryza sativa L. japonica cultivar Nihonbare) during its growth and development was followed by selected ion monitoring using deuterium-labelled internal standards. Five cytokinins, zeatin (Z), cis-Z, ribosylzeatin (RZ), cis-RZ and 6-(3-metliyl-but-2-enylamino)purine riboside were detected in the shoot, root and ear of rice. The maximum contents of RZ and Z in the shoot and root were found at the maximum tillering stage. In the ear, the levels of Z and RZ changed markedly. It is therefore suspected that RZ and Z play some roles in the tillering and seed growth in rice.

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詳細情報 詳細情報について

  • CRID
    1390001206466803712
  • NII論文ID
    130000026587
  • DOI
    10.1271/bbb1961.49.3271
    10.1080/00021369.1985.10867233
  • COI
    1:CAS:528:DyaL28XkvVyjtQ%3D%3D
  • ISSN
    18811280
    00021369
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
    • OpenAIRE
  • 抄録ライセンスフラグ
    使用不可

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